
1) Fruitless 2) Futile 3) Hopeless 4) Pointless 5) We tried everything
Found on
https://www.crosswordclues.com/clue/nouse

Nouse (z {respell|NOOZ|`}; Ancient Greek: nous, meaning intellect, or common sense; also the local River Ouse) is a student newspaper and website at the University of York. It is the oldest registered society of, and funded by, the University of York Students` Union. Founded in 1964 by student Nigel Fountain, some twenty years before its rival Y.....
Found on
http://en.wikipedia.org/wiki/Nouse

A peripheral device that tracks the movement of the tip of your nose to control a cursor.
Found on
http://www.translationdirectory.com/glossaries/glossary141.htm
No exact match found.